Search Results - "Pattanadech, N."

Partial discharge inception voltage investigation of mineral oil: effect of electrode configurations and oil conditions by Pattanadech, N., Muhr, M.

“…The aim of this paper is to describe the Partial Discharge Inception Voltage (PDIV) and Partial Discharge (PD) characteristic of mineral oil tested by various…”
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Improved Least-Square Prony Analysis Technique for Parameter Evaluation of Lightning ImpulseVoltage and Current by Yutthagowith, P., Pattanadech, N.

“…This paper represents a fast curve-fitting technique for evaluation of either lightning impulse voltage or the current base curve. The technique based on…”
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Design of a Multi-channel PD Detector for Improving Common-mode Noise Reduction Performance in Measuring and Monitoring System by Tongchim, N., Phansiri, N., Jeenmuang, S., Pattanadech, N.

“…This paper deals with the design and implementation of a multi-channel partial discharge (PD) detector to improve noise reduction performance in the designed…”
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Partial Discharge Pulse Propagation in Coaxial Cable by Juntasorn, T., Chancharoensook, P., Pattanadech, N.

“…In the past, Coaxial cable was the signal cable used to transfer computer data. However, coaxial cables are now being modified for use in the high voltage…”
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A Locating Diagnosis of Partial Discharge on Cross-bonding Ground System by Inwanna, W., Mongkolsatitpong, S., Chancharoensook, P., Pattanadech, N.

“…At the present, Thailand has turned the attention to Underground Cable (UC) systems and trends to use it more to safety, stability and reliability of…”
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Determination of Water in Transformer by Water Solubility and Percent Moisture by Dry Weight in Comparison with ppm Water Value for Justification Transformer Maintenance by Wannapring, E., Sirisithichote, T., Pattanadech, N., Leelajindakrairerk, M.

“…The measure of water content is to find water content in transformers. There are many ways that water can occur in the transformers, such as residual moisture…”
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The Effects of Coupling and Grounding on the Partial Discharge Pulse Propagation in the Underground Cable by Rojanasunan, W., Chancharoensook, P., Jeenmuang, S., Mongkolsatitpong, S., Pattanadech, N., Suksawat, D.

“…When a Partial Discharge (PD) pulse propagates through a cross-bonded (CB) power cable system, such pulse undergoes attenuation and dispersion along a cable…”
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The Application of Polarization and Depolarization Current on the Large Turbo-generators by Jeenmuang, S., Pannil, P., Mongkolsatitpong, S., Trakuldit, S., Wuti, V., Pattanadech, N.

“…This paper represents the application of the polarization and depolarization current (PDC) measurement of the stator winding insulation of two large…”
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Analysis and Comparison of Characteristics for Offline PD Measurements in Turbo-Generators at Different Test Time Intervals by Dorkmai, K., Pannil, P., Tattiwong, K., Maneerot, S., Suksawat, D., Pattanadech, N.

“…Partial discharge (PD) measurement is widely used for the condition assessment of high voltage equipments. It is a tool to detect the localized discharges…”
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Insulation Diagnosis of Distribution Class Metal Oxide Surge Arrester Using Polarization and Depolarization Techniques by Turatham, S., Pannil, P., Maneerot, S., Methavithit, W., Zinck, M., Pattanadech, N.

“…Imperfection of metal oxide surge arrester (MOSA) becomes a factor that affects the power supply quality on medium and high voltage networks. Understanding the…”
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Frequency Domain Spectroscopy of Pressboard Impregnated with Natural Ester under Thermal Stress by Chumpiboon, K., Vittayakorn, W., Kittikhuntharadol, Y., Maneerot, S., Pattanadech, N., Chancharoensook, P.

“…One of the most popular insulating liquids is mineral oil, which is used in many high-voltage apparatuses, especially in transformers. For a few decades, the…”
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The Study of Polarization and Depolarization Current Measurements on Service-Aged 22 kV XLPE Underground Cables with Presence of Water Trees by Udomluksananon, P., Kunakorn, A., Maneerot, S., Bunlaksananusorn, C., Pannil, P., Pattanadech, N.

“…This paper represents the condition assessment of service-aged 22 kV XLPE insulated underground cables. From the investigation, the water trees were detected…”
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A Fast and Accurate Dielectric Response Measurement for Transformer Moisture Assessment and Remaining Life Estimation by Nimsanong, P., Maneerot, S., Pattanadech, N.

“…This paper proposes a fast dielectric response measurement for transformer moisture assessment and remaining life estimation. The dielectric response…”
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Evaluation of Loss Factor of Mineral Oil and Alternative Fluids with Temperature Normalization by Maneerot, S., Nimsanong, P., Pattanadech, N.

“…This paper proposes the evaluation of loss factor of mineral oil and alternative fluids the natural ester (FR3) with temperature normalization. The oil samples…”
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Estimating Conductivity and Interfacial Polarization Loss Factors of Oil-paper Insulation for Power Transformers by Nimsanong, P., Maneerot, S., Pattanadech, N.

“…This paper proposes the method for categorizing the estimating conductivity and interfacial polarization loss factors of the oil-paper insulation. The…”
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Dielectric Properties of Stator coil Insulation of Medium Voltage Motor by Pattanadech, N., Boonsathitthavorn, S., Phumipunepon, N.

“…One of the non-destructive methods commonly used to characterize the electrical properties of power devices is polarization and depolarization current (PDC)…”
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Polarization and Depolarization Current Measurement Applied for Investigation of Underground Cable System Problems by Pattanadech, N., Phongsirichairojna, T., Navapittayaratana, N., Nimsanong, P., Jirathipchaisakul, T., Chuayin, C.

“…This research investigates the problems in XLPE cables system. The 12/20(24) kV underground cable with the cross section area of 240 mm 2 was used in the…”
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Polarization and Depolarization Current Characteristics of Thermally Stressed Stator Bars by Pattanadech, N., Srichuen, N., Wang, C., Kaewdee, N., Poungpat, T., Raphephat, C., Phumipunepon, N., Kunakorn, A.

“…Polarization and depolarization current (PDC) measurement was used in this research to investigate the insulation integrity of stator bars. This method is…”
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Partial discharge classification using probabilistic neural network model by Pattanadech, N., Nimsanong, P., Potivejkul, S., Yuthagowith, P., Polmai, S.

“…The aim of this paper is to propose the probabilistic neural network (PNN) model for classification partial discharge (PD) patterns, which comprised of corona…”
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Generalized regression networks for partial discharge classification by Pattanadech, N., Nimsanong, P., Potivejkul, S., Yuthagowith, P., Polmai, S.

“…This document represents a partial discharge (PD) classification by using Generalized Regression Networks (GRNN) model. Two PD classification models, GRNN1…”
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